Package making – Methods – Forming a cover adjunct or application of a cover adjunct to...
Patent
1984-12-18
1986-10-14
Sipos, John
Package making
Methods
Forming a cover adjunct or application of a cover adjunct to...
B65B 6118
Patent
active
046164707
ABSTRACT:
A process for producing a re-sealable dispenser-container is provided. The dispenser-container comprises a main container body made of impervious material with at least one opening, a flap having a pressure-sensitive adhesive surface and fixed to the main body at one end thereof to cover the opening, and a non-adhesive member adhered to the adhesive surface and which member is used for closing the opening in order to prevent the adhesive surface from directly contacting the contents. The process comprises punching a perforated line in a sheet used for the main body, disposing a flap on the sheet so as to cover the perforated line, fixing one end of the flap to the sheet, and sealing the sheet longitudinally and transversely.
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patent: 3658238 (1972-04-01), Nedstedt
patent: 3958390 (1976-05-01), Pringle
patent: 4156493 (1979-05-01), Julius
patent: 4185754 (1980-01-01), Julius
patent: 4538396 (1985-09-01), Nakamura
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